Knee sleeve



FIG. 1 is a front view of a knee sleeve, in a position of rest.

FIG. 2 is a back view of the knee sleeve of FIG. 1, in a position of rest.

FIG. 3 is a right-side view of the knee sleeve of FIG. 1, in a position of rest.

FIG. 4 is a left-side view of the knee sleeve of FIG. 1, in a position of rest.

FIG. 5 is a top view of the knee sleeve of FIG. 1, in an open position.

FIG. 6 is a bottom view of the knee sleeve of FIG. 1, in an open position; and,

FIG. 7 is a front perspective view of the knee sleeve of FIG. 1, shown in a position of use.

In the drawings, dashed lines depict environmental subject matter only and form no part of the claimed design. 

CLAIM The ornamental design for a knee sleeve, as shown and described. 